A hungry bear weighing 700 N walks out on a beam in an attempt to retrieve a basket of goodies hanging at the end of the beam (Fig. P8.22). The beam is uniform, weighs 200 N, and is 6.00 m long, and it is supported by a wire at an angle of 6 = ket weighs 80.0 N. (a) Draw a force diagram for the beam. (b) When the bear is at x = 1.00 m, find the tension in the 60.0. The bas- Goodies wire supporting the beam and the components of the force exerted by the wall on the left end of the beam. (c) If the wire can withstand a maxi- mum tension of 900 N, what is the maximum distance Figure P8.22 the bear can walk before the wire breaks?

A hungry bear weighing 700 N walks out on a beam in an attempt to retrieve a basket of goodies hanging at the end of the beam (Fig. P8.22). The beam is uniform, weighs 200 N, and is 6.00 m long, and it is supported by a wire at an angle of 6 = ket weighs 80.0 N. (a) Draw a force diagram for the beam. (b) When the bear is at x = 1.00 m, find the tension in the 60.0. The bas- Goodies wire supporting the beam and the components of the force exerted by the wall on the left end of the beam. (c) If the wire can withstand a maxi- mum tension of 900 N, what is the maximum distance Figure P8.22 the bear can walk before the wire breaks?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

22. A hungry bear weighing 700 N walks out on a beam in
an attempt to retrieve a basket of goodies hanging at the
end of the beam (Fig. P8.22).
The beam is uniform, weighs
200 N, and is 6.00 m long, and
it is supported by a wire at an
angle of 6 = 60.0°. The bas-
ket weighs 80.0 N. (a) Draw a
force diagram for the beam.
(b) When the bear is at x =
1.00 m, find the tension in the
Goodies
wire supporting the beam and
the components of the force
exerted by the wall on the left
end of the beam. (c) If the wire can withstand a maxi-
mum tension of 900 N, what is the maximum distance
Figure P8.22
the bear can walk before the wire breaks?

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